Terazosin hydrochloride63074-08-8100 % similar Terazosin63590-64-796 % similar Terazosin monohydrochloride dihydrate70024-40-795 % similar Doxazosin74191-85-867 % similar Alfuzosin hydrochloride81403-68-161 % similar Prazosin hydrochloride19237-84-460 % similar Doxazosin mesylate77883-43-359 % similar Alfuzosin81403-80-758 % similar 2-(1-Piperazinyl)-4-amino-6,7-dimethoxyquinazoline60547-97-958 % similar Prazosin19216-56-957 % similar Cyclazosin146929-33-148 % similar 4-Amino-2-chloro-6,7-dimethoxyquinazoline23680-84-441 % similar (Piperazin-1-yl)(tetrahydrofuran-2-yl)methanone63074-07-737 % similar